Flute chorus generator for a polyphonic tone synthesizer
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United States of America Patent
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-
May 29, 1984
Grant Date -
N/A
app pub date -
Aug 24, 1982
filing date -
Aug 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A keyboard operated electronic musical instrument in which a number of tone generators are assigned to actuated keyswitches in which a flute chorus of similar tones at preselected pitch footages are generated by implementing a discrete Fourier transform employing a selected sequence of harmonic coefficients. Two stored harmonic coefficients suffice to generate a tibia type flute chorus. A harmonic sequence select logic in cooperation with signals derived from actuated tone switches provide the selected sequences of harmonic coefficients.
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